1.The 'Quorum-sensing' folder contains code of the quorum-sensing e-oscillator.  'QS_ODE.m' is the ordinary differential equation model, while 'AHL_DDE.m' is the delay differential equation model.

2.The 'Dual-feedback' folder contains code for performing the dual-feedback e-oscillator.  'DB_ODE.m' is the ordinary differential equation model, while 'dual_feedback_dde.m' is the delay differential equation model.

3.The 'virtual-virtual_coupling' folder contains code for performing the process of virtual-virtual coupling.

4.The programs in the 'LED_virtual_couple_python' folder perform the mixed-reality of physics, the coupling between LED and e-oscillator.
The running environment is Python 2.7 and MATLAB 2014b. The file main.py needs to be placed in the flash card of PYBOARD.After connecting the interface devices and running the file 'couple.py', you can get the simulation process.

5.The 'program of STC51' folder is also for the coupling of LED and virtual part.There contains two folders here.(1)As for the first one, it's for upper computer which have the ability to send data to STC51. Only a slight tap of setup.exe, you can install it. And also a set of program in MATLAB that is about to be inseted in our CP software. It's under doing now. (2)As for the second one, it's a program of STC51 which is used to communicate with CP and control the light intensity of LED beads.